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Where we use algin , obtained from algae?
- Fertizer
- Food industry
- Medicine
- all of these
- N/A
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Answer: B Explanation: -
Carageenan, can obtain from which group of algae/
- Red algae
- Brown Algae
- Green algea
- None of these
- N/A
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Answer: A Explanation: -
________are unicellular algae with complex cell wall that contain a thin layer of silica
- Dianoflagellates
- Diatoms
- Microcladia
- Water molds
- N/A
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Answer: B Explanation: -
Paralytic shell fish poisoning caused by which of the following algae?
- Diatoms
- Dianoflagellates
- Red algae
- Brown Algae
- N/A
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Answer: B Explanation: -
What is other name of neurotoxin obtain from Dianoflagellates?
- Saxitoxin
- Aflatoxin
- Exotoxin
- None of these
- N/A
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Answer: A Explanation: -
Name the algae that form Red tide in sea?
- Alexandriu
- Peridinium
- Gracilaria
- all of these
- N/A
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Answer: A Explanation: -
What human disease caused by Algae?
- Systemic chloreollosis
- Dermatomycosis
- Cholera
- Food poisoning
- N/A
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Answer: A Explanation: -
Most of the Dinoflagellate are____
- Unicellular
- Multicellular
- Zooflagellates
- Both A and B
- N/A
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Answer: A Explanation: -
What is meant by algal bloom?
- Periodic increase in population of alga
- Periodic increase in poulation of diatoms only
- Periodic increase in smell by alga
- Periodic increse in nutrition of alga
- N/A
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Answer: A Explanation: -
What is role of trophozoite stage in protozoa?
- Protozoa grow and feed
- Prptozoa reproduce
- Protozoa sleep
- Protozoa lay eggs
- N/A
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Answer: A Explanation: